Service Area
Septic Services in Scarborough, Maine
Full-service septic solutions in Scarborough, ME. Expert installations, repairs, and drain field services since 1989.
Scarborough properties range from coastal residential homes to larger commercial lots, and each comes with its own soil conditions and septic challenges. We provide complete septic services including system replacement, sewer line and pump replacement, distribution box replacement, and drain field repair.
Local Conditions
Septic & Sewer Conditions in Scarborough
Public sewer and private septic in Scarborough
Public sewer in Scarborough belongs to the Scarborough Sanitary District, a separate body created in 1969 and governed by an elected board. The town's 2021 comprehensive plan records about 68 miles of district gravity sewer, 23.5 miles of force main, 23 pump stations and a treatment plant upgraded to 2.5 million gallons a day. It also counts roughly 6 miles of private gravity sewer, 6.6 miles of private force main and 34 private or association pump stations tied in. The district accepts septage from septic owners, and much of western Scarborough remains unsewered.
Scarborough soils and what they mean for a leach field
Scarborough's ground changes sharply from east to west. Along the coast, Pine Point and the beaches sit on sand, and the marsh behind them is saturated tidal peat and silt. Inland, much of the lowland carries glacial-marine clay that drains slowly, and the town's own comprehensive plan flags clay soil locations as a key planning constraint. West of the Turnpike, mapped sand and gravel aquifers feed residents' wells. For a septic design, that means a coastal lot may have fast-draining sand over a high water table, while an inland lot may have tight clay that barely accepts water at all.
Wells, water bodies and shoreland rules in Scarborough
Scarborough Marsh, the largest salt marsh in Maine, fills the middle of town, fed by the Scarborough, Nonesuch, Libby and Spurwink rivers. The coast runs from Higgins Beach past Prouts Neck to Pine Point on Saco Bay. West of the Maine Turnpike, most homes still rely on aquifer-fed private wells, and the town protects them with an Aquifer Protection Overlay District. Shoreland zoning covers the marsh edges, the rivers and the beach neighborhoods, so shoreland setbacks come up often in Scarborough designs near the water.
Who issues septic permits in Scarborough
Plumbing permits in Scarborough, including subsurface wastewater permits for septic systems, are handled by the Planning and Codes Department at the municipal building on U.S. Route 1. A replacement system needs an HHE-200 design by a Maine Licensed Site Evaluator under the state Subsurface Wastewater Disposal Rules before the Local Plumbing Inspector issues the permit. Connections to public sewer also go through the Scarborough Sanitary District, which sets its own connection rules. Properties in the Aquifer Protection Overlay or the shoreland zone face added review.
Scarborough housing age and what it means underground
Scarborough's population roughly doubled between 1980 and 2020, to about 22,100, making it the largest Maine municipality still governed as a town. The 2024 Census estimate counts about 11,100 housing units with a median year built of 1988, about two decades newer than South Portland's. Many septic systems in the western subdivisions date from the 1980s and 1990s building boom and are now reaching the age when fields start to fail. Older cottages at Pine Point and Higgins Beach sit on small lots with tight setbacks.
What that means for a specific job in Scarborough: septic system replacement in Scarborough, sewage pump replacement in Scarborough, sewer line replacement in Scarborough, distribution box replacement in Scarborough, drain field services in Scarborough and sewer jetting in Scarborough.
What We Do
Our Services in Scarborough
Scarborough, Maine
Septic System Replacement
At Septic Advisor, we provide expert septic system replacement services throughout Southern Maine, ensuring a code-compliant, efficient, and long-lasting installation that meets your property's needs.
Septic System Replacement in Scarborough
Scarborough, Maine
Sewage Pump Replacement
At Septic Advisor, we specialize in professional sewage pump replacement, ensuring your system functions properly and prevents costly damage.
Sewage Pump Replacement in Scarborough
Scarborough, Maine
Sewer Line Replacement
At Septic Advisor, we specialize in professional sewer line replacement throughout Southern Maine, ensuring your system is restored with minimal disruption and maximum efficiency.
Sewer Line Replacement in Scarborough
Scarborough, Maine
Distribution Box Replacement
At Septic Advisor, we provide professional D-box replacement services throughout Southern Maine, ensuring your system operates efficiently and prevents costly repairs.
Distribution Box Replacement in Scarborough
Scarborough, Maine
Drain Field Services
At Septic Advisor, we provide comprehensive drain field services throughout Southern Maine — from inspections and repairs to full drain field replacements — ensuring your septic system meets Maine DEP standards and functions efficiently year-round.
Drain Field Services in ScarboroughScarborough, Maine
Sewer Jetting
At Septic Advisor, we provide professional sewer jetting services throughout Southern Maine, clearing even the toughest blockages and restoring your sewer or septic lines to like-new condition.
Sewer Jetting in ScarboroughLocal Knowledge
Getting to Know Scarborough
Scarborough is home to Maine's largest salt marsh — more than 3,000 acres of tidal estuary — along with Higgins Beach, Pine Point, and Prouts Neck, where Winslow Homer painted the Atlantic from his studio. It's also one of the fastest-growing towns in the state, with new neighborhoods pushing inland from the coast every year.
Coastal geography makes Scarborough one of the more demanding towns in our service area for septic design. High seasonal water tables near the marsh and shoreline limit how deep a drain field can go, and many lots require raised or engineered systems to meet Maine's separation requirements from groundwater. Getting the site evaluation right up front is the difference between a system that lasts decades and one that fails in five years.
We've been designing around Scarborough's water tables since 1989. When we hand over a finished installation here, it's been built for the wettest month of the year — not just the dry week it was installed — because we've seen what spring groundwater does to systems that cut corners.
Since 1989
35+ Years of Septic Work in Scarborough
We've been installing, replacing, and repairing septic systems in Southern Maine since 1989. That's more than three decades of digging in local soils, working with local code enforcement offices, and standing behind every system we put in the ground. Over 1000+ systems installed — and we treat every one like it's going in our own backyard.
When you hire Septic Advisor in Scarborough, you get a licensed, local crew that takes genuine pride in the work — clean excavation, careful restoration of your yard, and a system built to last for decades. No shortcuts, no surprises.
Serving Scarborough and All of Southern Maine
Need Septic Service in Scarborough?
Call us today for a free estimate. We serve all of Southern Maine.